先决条件：
pinyin4j.jar(Pinyin4j是一个流行的Java库，支持中文字符和拼音之间的转换。拼音输出格式可以定制。)
下载地址：http://pan.baidu.com/share/link?shareid=3958741959&uk=3792676205
PinyinUtil.java
import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination; public class PinyinUtil { /**
* 将字符串中的中文转化为拼音，其他字符不变
*
* @param inputStr
* @return 汉字拼音
*/
public static String getPinYin(String inputStr) {
HanyuPinyinOutputFormat hpFormat = new HanyuPinyinOutputFormat();
hpFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);// 小写
hpFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
hpFormat.setVCharType(HanyuPinyinVCharType.WITH_V);
char[] input = inputStr.trim().toCharArray();
String output = "";
try {
for (int i = 0; i < input.length; i++) {
if (java.lang.Character.toString(input[i]).matches(
"[\\u4E00-\\u9FA5]+")) {
String[] temp = PinyinHelper.toHanyuPinyinStringArray(
input[i], hpFormat);
output += temp[0];
} else {
output += input[i];
}
}
} catch (Exception e) {
e.printStackTrace();
}
return output;
} /**
* 获取汉字串拼音首字母，英文字符不变
*
* @param chinese
* 汉字串
* @return 汉语拼音首字母
*/
public static String getFirstSpell(String chinese) {
StringBuffer pybf = new StringBuffer();
char[] arr = chinese.toCharArray();
HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
defaultFormat.setVCharType(HanyuPinyinVCharType.WITH_V); for (int i = 0; i < arr.length; i++) {
if (arr[i] > 128) {
try {
String[] temp = PinyinHelper.toHanyuPinyinStringArray(
arr[i], defaultFormat);
if (temp != null) {
pybf.append(temp[0].charAt(0));
} else {
pybf.append(arr[i]);
}
} catch (BadHanyuPinyinOutputFormatCombination e) {
e.printStackTrace();
}
}
}
return pybf.toString().replaceAll("\\W", "").trim();
} /**
* 获取汉字串拼音，英文字符不变
*
* @param chinese
* 汉字串
* @return 汉语拼音
*/
public static String getFullSpell(String chinese) {
StringBuffer pybf = new StringBuffer();
char[] arr = chinese.toCharArray(); HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
defaultFormat.setVCharType(HanyuPinyinVCharType.WITH_V); try {
for (int i = 0; i < arr.length; i++) {
if (arr[i] > 128) {
pybf.append(PinyinHelper.toHanyuPinyinStringArray(arr[i],
defaultFormat)[0]);
} else {
pybf.append(arr[i]);
}
}
} catch (BadHanyuPinyinOutputFormatCombination e) {
e.printStackTrace();
}
return pybf.toString();
}
test.java
public class test {
public static void main(String[] args) {
String result = getPinYin("赠送");
System.out.println(result);
}
}